Sako PowerHead Blade 7mm Remington Magnum 140gr Copper Ammo Ballistics
Brass Case • PowerHead Blade
Sako PowerHead Blade 7mm Remington Magnum 140gr Copper Ammo Ballistics
Brass Case • PowerHead Blade
Solved from this product's advertised 3100 fps, 140gr bullet and G1 BC 0.362, with the sight 1.5" over the bore at standard conditions. Compare every zero for 7mm Remington Magnum.
How to read it: filled circles are the near and far zero, where the bullet's path crosses the line of sight;the triangle is the peak (max ordinate). The shaded band is the 8" vital zone, ±4" either side of the line of sight. The dashed line marks the edge of the hold-dead-on window. The chart is zoomed to where the zero matters; the tables below run to 500 yards.
7mm Remington Magnum 140gr with a 100-yard zero
Zeroed at 100 yards with a 1.5" sight height, this load touches the line of sight at 100 yards without ever climbing above it (a tangent zero), and is -10.9" at 300 and -25.4" at 400 yards.
| Range (yd) | Drop (in) | Drop (MOA) | Drop (MIL) | Velocity (fps) | Energy (ft-lb) | Wind drift, 10 mph (in) |
|---|---|---|---|---|---|---|
| 0 | -1.5" | 0.00 | 0.00 | 3,100 | 2,988 | 0.0 |
| 25 | -0.8" | -2.87 | -0.84 | 3,031 | 2,858 | 0.1 |
| 50 | -0.3" | -0.49 | -0.14 | 2,964 | 2,733 | 0.2 |
| 75 | 0.0" | 0.00 | 0.00 | 2,899 | 2,612 | 0.5 |
| 100 | 0.0" | -0.01 | 0.00 | 2,834 | 2,497 | 0.8 |
| 125 | -0.3" | -0.21 | -0.06 | 2,770 | 2,385 | 1.3 |
| 150 | -0.8" | -0.53 | -0.16 | 2,707 | 2,278 | 1.8 |
| 175 | -1.7" | -0.92 | -0.27 | 2,644 | 2,174 | 2.5 |
| 200 | -2.9" | -1.36 | -0.40 | 2,583 | 2,075 | 3.3 |
| 225 | -4.4" | -1.84 | -0.54 | 2,523 | 1,979 | 4.2 |
| 250 | -6.2" | -2.36 | -0.69 | 2,463 | 1,886 | 5.3 |
| 275 | -8.4" | -2.91 | -0.85 | 2,404 | 1,797 | 6.4 |
| 300 | -10.9" | -3.48 | -1.01 | 2,346 | 1,711 | 7.7 |
| 325 | -13.9" | -4.08 | -1.19 | 2,288 | 1,628 | 9.2 |
| 350 | -17.3" | -4.71 | -1.37 | 2,232 | 1,549 | 10.8 |
| 375 | -21.1" | -5.37 | -1.56 | 2,176 | 1,472 | 12.5 |
| 400 | -25.4" | -6.05 | -1.76 | 2,121 | 1,399 | 14.4 |
| 425 | -30.1" | -6.76 | -1.97 | 2,067 | 1,328 | 16.4 |
| 450 | -35.4" | -7.50 | -2.18 | 2,013 | 1,260 | 18.6 |
| 475 | -41.2" | -8.27 | -2.41 | 1,961 | 1,195 | 21.0 |
| 500 | -47.5" | -9.08 | -2.64 | 1,909 | 1,133 | 23.6 |
140gr G1 .362 at 3,100 fps, 1.5" sight height over bore, standard conditions (59°F, sea level), 10 mph full-value crosswind. Positive drop is above the line of sight. Source: Manufacturer's advertised velocity and BC.
7mm Remington Magnum 140gr with a 200-yard zero
Zeroed at 200 yards with a 1.5" sight height, this load first crosses the line of sight at 36 yards, peaks +1.5" at 120 yards, returns to zero at 200, and is -6.6" at 300 and -19.6" at 400 yards.
| Range (yd) | Drop (in) | Drop (MOA) | Drop (MIL) | Velocity (fps) | Energy (ft-lb) | Wind drift, 10 mph (in) |
|---|---|---|---|---|---|---|
| 0 | -1.5" | 0.00 | 0.00 | 3,100 | 2,988 | 0.0 |
| 25 | -0.4" | -1.50 | -0.44 | 3,031 | 2,858 | 0.1 |
| 50 | +0.5" | +0.89 | +0.26 | 2,964 | 2,733 | 0.2 |
| 75 | +1.1" | +1.37 | +0.40 | 2,899 | 2,612 | 0.5 |
| 100 | +1.4" | +1.37 | +0.40 | 2,834 | 2,497 | 0.8 |
| 125 | +1.5" | +1.16 | +0.34 | 2,770 | 2,385 | 1.3 |
| 150 | +1.3" | +0.84 | +0.24 | 2,707 | 2,278 | 1.8 |
| 175 | +0.8" | +0.45 | +0.13 | 2,644 | 2,174 | 2.5 |
| 200 | 0.0" | +0.01 | 0.00 | 2,583 | 2,075 | 3.3 |
| 225 | -1.1" | -0.47 | -0.14 | 2,523 | 1,979 | 4.2 |
| 250 | -2.6" | -0.99 | -0.29 | 2,463 | 1,886 | 5.3 |
| 275 | -4.4" | -1.53 | -0.45 | 2,404 | 1,797 | 6.4 |
| 300 | -6.6" | -2.11 | -0.61 | 2,346 | 1,711 | 7.7 |
| 325 | -9.2" | -2.71 | -0.79 | 2,288 | 1,628 | 9.2 |
| 350 | -12.2" | -3.34 | -0.97 | 2,232 | 1,549 | 10.8 |
| 375 | -15.7" | -4.00 | -1.16 | 2,176 | 1,472 | 12.5 |
| 400 | -19.6" | -4.68 | -1.36 | 2,121 | 1,399 | 14.4 |
| 425 | -24.0" | -5.39 | -1.57 | 2,067 | 1,328 | 16.4 |
| 450 | -28.9" | -6.13 | -1.78 | 2,013 | 1,260 | 18.6 |
| 475 | -34.3" | -6.90 | -2.01 | 1,961 | 1,195 | 21.0 |
| 500 | -40.4" | -7.70 | -2.24 | 1,909 | 1,133 | 23.6 |
140gr G1 .362 at 3,100 fps, 1.5" sight height over bore, standard conditions (59°F, sea level), 10 mph full-value crosswind. Positive drop is above the line of sight. Source: Manufacturer's advertised velocity and BC.
Product Overview
Sako PowerHead Blade 140-grain is an all-copper 7mm Remington Magnum load made for medium and big game. Sako's bullet is solid copper with no lead core. It leaves the muzzle at 3,100 fps with 2,988 ft-lbs and has a G1 BC of .362.
Zeroed at 200 yards, it drops 6.6 inches at 300 yards and 19.6 inches at 400 yards, arriving with 1,399 ft-lbs. From a 100-yard zero the drop at 400 yards is 25.4 inches. It kicks about the same as Barnes' VOR-TX 140-grain TTSX.
If you're cross-shopping, Barnes' VOR-TX 140-grain TTSX is copper too and adds a polymer tip, on a G1 BC of .412 and from a 200-yard zero drops 18.6 inches at 400 yards. Winchester's Deer Season XP 140-grain has a G1 BC of .484 and the same muzzle speed.
- No lead anywhere in the bullet, so it is usable where lead-free ammunition is required
- Carries 1,711 ft-lbs at 300 yards
- A higher G1 BC than Sellier & Bellot's 140-grain SP at .231
- 145 ft-lbs less at the muzzle than Remington's Core-Lokt 140-grain PSP
- Winchester's Deer Season XP 140-grain starts at the same speed and arrives at 400 yards with far more in hand
- The lowest G1 BC of the caliber's copper 140-grain loads, at .362
Similar Products Compared
| PRODUCT | WEIGHT | TYPE | VELOCITY | ENERGY | BC | PRICE/RD |
|---|---|---|---|---|---|---|
| 140 gr | PowerHead Blade | 3100 fps | 2988 ft-lbs | 0.362 | N/A | |
| 140 gr | TTSX | 3100 fps | 2988 ft-lbs | 0.412 |
$4.20
20 Rounds
|
|
| 140 gr | Trophy Copper | 3150 fps | 3085 ft-lbs | 0.489 | N/A | |
| 140 gr | Core-Lokt PSP | 3175 fps | 3133 ft-lbs | 0.39 |
$2.72
20 Rounds
|
|
| 140 gr | Extreme Point | 3100 fps | 2988 ft-lbs | 0.484 |
$2.97
20 Rounds
|
|
| 140 gr | SP | 3117 fps | 3020 ft-lbs | 0.231 | N/A |
All Sako PowerHead Blade 7mm Remington Magnum 140gr Copper Ammo Prices
| DEALER | QTY | PRICE | SHIPPING | TOTAL | PRICE/RD |
|---|
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